Greatest Common Factor of 87, 22, 84, 40

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 87, 22, 84, 40 by common division method
• Greatest Common Factor of 87, 22, 84, 40 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 87,22,84,40 . The biggest common factor number is the GCF number.
So the greatest common factor 87,22,84,40 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 65, 75, 96, 81
• GCF of 37, 78, 17, 60
• GCF of 38, 79, 35, 87
• GCF of 57, 59, 36, 22
• GCF of 20, 97, 80, 95

1. What is the GCF of 87, 22, 84, 40?

Answer: GCF of 87, 22, 84, 40 is 1.

2. How to Find the GCF of 87, 22, 84, 40

Answer: Greatest Common Factor(GCF) of 87, 22, 84, 40 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(87, 22, 84, 40) = 1.